29156912360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{297641}}^1$

素因数の和:297762

約数の個数: 64

約数和(自身を含む): 68576716800

約数和(自身を除く): 39419804440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 248, 310, 316, 395, 620, 632, 790, 1240, 1580, 2449, 3160, 4898, 9796, 12245, 19592, 24490, 48980, 97960, 297641, 595282, 1190564, 1488205, 2381128, 2976410, 5952820, 9226871, 11905640, 18453742, 23513639, 36907484, 46134355, 47027278, 73814968, 92268710, 94054556, 117568195, 184537420, 188109112, 235136390, 369074840, 470272780, 728922809, 940545560, 1457845618, 2915691236, 3644614045, 5831382472, 7289228090, 14578456180, 29156912360]

約数ペア:

[(1, 29156912360), (2, 14578456180), (4, 7289228090), (5, 5831382472), (8, 3644614045), (10, 2915691236), (20, 1457845618), (31, 940545560), (40, 728922809), (62, 470272780), (79, 369074840), (124, 235136390), (155, 188109112), (158, 184537420), (248, 117568195), (310, 94054556), (316, 92268710), (395, 73814968), (620, 47027278), (632, 46134355), (790, 36907484), (1240, 23513639), (1580, 18453742), (2449, 11905640), (3160, 9226871), (4898, 5952820), (9796, 2976410), (12245, 2381128), (19592, 1488205), (24490, 1190564), (48980, 595282), (97960, 297641)]